Anybody have any ideas?

[SlowCalaToker]

Hi everyone, some expert help would be appreciated! Thanks in advance!

Strain of Mj? - Nirvana Papaya
Hydroponic or soil? - Coco 70/30 w/ pearlite
From seed or clone? - clone
Age of plant in question? - 4 weeks into flower, 10 weeks total from clone being taken.
Container/Pot size? - 2L and 2Gal
Have they been transplanted, if so how long ago? - Yes, 1 week before flower
Water runoff Ph? - Not taken
Nutrients added? - Maxibloom, 3 tablespoons and Floralicious Plus, 10 ml per 10 gal rez.
Ratios of nutrients (N% P% K%)? - 5-25-14
Feeding schedule? - drip to runoff once per day
When were they last fed/watered? - 4AM every night
TDS/EC/PPM? - Not done
Tap/RO/Distilled water? - Tap, rested for 24 hrs
Ph before and after adding nutrients? - Not done
Is your Ph equipment properly calibrated? - N/A
Light intensity/Age of bulb/Wattage? - 600w HPS, bulb is about 4 months old
Distance to the canopy? - 8"
Temps at canopy? - 85
Temps at root zone or reservoir? - 70
Day/Night temps (Min.-Max.)? 70 - 89
Current air flow (CFM)? - 200cfm
Is there air blowing directly onto plant? - circulating fan, 6"
Using CO2? - No
Relative humidity? - Not known
Growing technique (Scrog, Sog, Supercropping etc.)? - Top x2
Has plant recently been pruned, clones taken, fimmed or pinched? - No
Pests? - None
Chemicals used to irradicate?- N/A

Here's the story. I have 3 strains I am running, all on the same drip system and nutes. Papaya, pre-98 Bubba, and a bagseed Indica that everyone I know loves. About 4 weeks into flower I start getting brown spots on the Papaya only - as in the pic - that progress during the rest of flower to the point that by day 65-70 the fans leaves are all brown and crispy. The bud and sugar leaves are not affected, only the big fans. It does not appear to affect yield, I am getting roughly the same from all 3 strains. The Indica and Bubba are not affected, their fans are nice and green right up until I start the flush. I have gotten to the point now where I am trying to dial everything in and I would love to get this resolved.

Thanks for all your help!

 

[Herborizer]

Hi everyone, some expert help would be appreciated! Thanks in advance!

Strain of Mj? - Nirvana Papaya
Hydroponic or soil? - Coco 70/30 w/ pearlite
From seed or clone? - clone
Age of plant in question? - 4 weeks into flower, 10 weeks total from clone being taken.
Container/Pot size? - 2L and 2Gal
Have they been transplanted, if so how long ago? - Yes, 1 week before flower
Water runoff Ph? - Not taken
Nutrients added? - Maxibloom, 3 tablespoons and Floralicious Plus, 10 ml per 10 gal rez.
Ratios of nutrients (N% P% K%)? - 5-25-14
Feeding schedule? - drip to runoff once per day
When were they last fed/watered? - 4AM every night
TDS/EC/PPM? - Not done
Tap/RO/Distilled water? - Tap, rested for 24 hrs
Ph before and after adding nutrients? - Not done
Is your Ph equipment properly calibrated? - N/A
Light intensity/Age of bulb/Wattage? - 600w HPS, bulb is about 4 months old
Distance to the canopy? - 8"
Temps at canopy? - 85
Temps at root zone or reservoir? - 70
Day/Night temps (Min.-Max.)? 70 - 89
Current air flow (CFM)? - 200cfm
Is there air blowing directly onto plant? - circulating fan, 6"
Using CO2? - No
Relative humidity? - Not known
Growing technique (Scrog, Sog, Supercropping etc.)? - Top x2
Has plant recently been pruned, clones taken, fimmed or pinched? - No
Pests? - None
Chemicals used to irradicate?- N/A

Here's the story. I have 3 strains I am running, all on the same drip system and nutes. Papaya, pre-98 Bubba, and a bagseed Indica that everyone I know loves. About 4 weeks into flower I start getting brown spots on the Papaya only - as in the pic - that progress during the rest of flower to the point that by day 65-70 the fans leaves are all brown and crispy. The bud and sugar leaves are not affected, only the big fans. It does not appear to affect yield, I am getting roughly the same from all 3 strains. The Indica and Bubba are not affected, their fans are nice and green right up until I start the flush. I have gotten to the point now where I am trying to dial everything in and I would love to get this resolved.

Thanks for all your help!

Looks like you need some calmag. I have had these exact symptoms. Also, where you battling pm recently?

 

[SlowCalaToker]

Looks like you need some calmag. I have had these exact symptoms. Also, where you battling pm recently?

I don't watch the ppm's or pH at all. I have never had too. I think the Papaya just likes more of whatever she's missing. Do you really think she needs calmag with tap water? My tap water is pretty hard...

 

[kwamtime]

I have the same issue after week 5 get some brown crispy leaves but I am battling PM and newly discovered thrips. The trippy thing is only my Bubba kush is affected nothing else?